Glad you liked that data
The Von Trapp family are family friends and the Von Trapp of SOM was a close friend of my Great Uncle's, he was a very nice gentleman with impeccable courtesy but was stern and very much a naval officer even after he left the service in the well known events so many will be familar with a popular version of. ..they had for many years a ski lodge ...
interesting how life touches many of our shores in interesting ways. I thought the comparison of the Austrian with the German boats might be interesting, there was some cooperation between the services but there was a lot of rivalry too, even up into WWII and after. The Austrians of today including my own family are NOT germans very decidedly.
